| Patents for F04B 53 - Component parts, details or accessories not provided for in, or of interest apart from, groups or (19,443) |
|---|
| 01/22/2009 | DE102007033274A1 Piston structure for piston pump for e.g. dosed conveying, of e.g. fish offal, has opening released for idle time to permit flow along passage, and valve element e.g. valve ball, detachably supported against displacer in positive guide |
| 01/22/2009 | DE102007033244A1 Kolbenpumpe und Betriebsverfahren hierfür Piston pump and operating method therefor |
| 01/22/2009 | CA2692812A1 Hypercompressor lubricants for high pressure polyolefin production |
| 01/21/2009 | EP2017464A1 Fuel feeding pump |
| 01/21/2009 | EP2016286A2 Method and apparatus for controlling fluid flow |
| 01/21/2009 | CN201184296Y Ceramic plunger piston of water injection booster pump |
| 01/21/2009 | CN201184295Y Novel plunger type water injection pump hydraulic end valve seat |
| 01/21/2009 | CN201184294Y One-way high pressure limiting valve |
| 01/21/2009 | CN201184292Y Pressure control adjusting apparatus of air compressor |
| 01/21/2009 | CN201184289Y Diaphragm pump |
| 01/21/2009 | CN201184183Y De-sanding and de-gassing device of oil extraction screw pump |
| 01/21/2009 | CN201184168Y Guide strengthening double-ball fixing valve assembly |
| 01/21/2009 | CN101349266A Compressor air cylinder and manufacturing method thereof |
| 01/21/2009 | CN101349265A Concrete delivery pump adjustable double-layer seal assembly |
| 01/21/2009 | CN101349263A Small pump |
| 01/21/2009 | CN100453810C Wheel cylinder piston manufacturing method and die therefor |
| 01/21/2009 | CN100453804C Vertical processing method for cylinder body large round end surface internal spline |
| 01/20/2009 | US7478582 High pressure pump and manufacturing process thereof |
| 01/15/2009 | WO2009008712A1 Sound-damping housing for a pump and for a drive motor for said pump |
| 01/15/2009 | US20090016902 Air comperssor shroud assembly |
| 01/15/2009 | US20090014678 Elastomeric Sealing Element for Gas Compressor Valve |
| 01/15/2009 | US20090013864 Connecting Plate of a Hydrostatic Machine and Method for Producing the Connecting Plate |
| 01/15/2009 | US20090013861 Combined pump housing for several rated quantities |
| 01/15/2009 | DE10215068B4 Ölbehälter Oil container |
| 01/14/2009 | CN201180781Y Plastic piston group with long service life |
| 01/14/2009 | CN201180642Y Piston link assembly of refrigerator compressor |
| 01/14/2009 | CN201180641Y Exhaustion structure of pump |
| 01/14/2009 | CN201180640Y Apparatus for decreasing geometric flow pulsation of axial plunger pump |
| 01/14/2009 | CN201180639Y Sealing device of split type oil pumping machine |
| 01/14/2009 | CN201180638Y Liquid controlled reversing device of CNG substation hydraulic compressor |
| 01/14/2009 | CN201180634Y Filter |
| 01/14/2009 | CN201180630Y Flux-adjustable electromagnetic pump |
| 01/14/2009 | CN101344083A Novel piston used in plunger type water pump |
| 01/14/2009 | CN101344079A Drilling pump |
| 01/14/2009 | CN100451338C Valve assembly of sealed compressor |
| 01/08/2009 | WO2009003443A1 Valve-controlled hydraulic machine |
| 01/08/2009 | US20090010770 Compressor With Rotating Handle |
| 01/08/2009 | US20090009985 Ventilation fan and light |
| 01/08/2009 | DE212006000098U1 Rückschlagventil für eine Schwingkolbenpumpe Check valve for a piston pump |
| 01/08/2009 | DE102008002481A1 Kolbenpumpe Piston pump |
| 01/08/2009 | DE102007030831A1 Ventilgesteuerte Hydromaschine Valve-controlled hydraulic machine |
| 01/08/2009 | DE102007030749A1 Valve-controlled hydraulic pump has multiple pistons and suction valve prestressed by closure spring and connected with suction pipe, where servo unit is provided for adjustment of prestressing of closure spring |
| 01/07/2009 | EP2012009A2 Return valve insert for a fuel dosing pump |
| 01/07/2009 | EP2010785A1 Metering pump |
| 01/07/2009 | EP2010784A1 Pump element and pump comprising such a pump element |
| 01/07/2009 | EP1891330B1 Pump housing part |
| 01/07/2009 | CN201176929Y Oilfield synergy dedicated pump |
| 01/07/2009 | CN201176928Y Ternary antiscaling oil pump |
| 01/07/2009 | CN201176927Y Hollow structure valve core for reciprocating pump inlet or outlet one way valve set |
| 01/07/2009 | CN201176926Y Wax-scraping plunger oil pump |
| 01/07/2009 | CN201176925Y Pressure-stabilizing supercharging water shutting pump |
| 01/07/2009 | CN201176922Y Bridge type separated oil production pump |
| 01/07/2009 | CN201176920Y Self-help type lubricated high-pressure plunger pump |
| 01/07/2009 | CN201176911Y Emulsion pump suitable for down-hole of coal mine |
| 01/07/2009 | CN101338745A Closed compressor valve assembly |
| 01/07/2009 | CN101338744A Movable air compressor |
| 01/07/2009 | CN101338740A Bidirectional swash cam type fixed displacement automobile air conditioner compressor |
| 01/07/2009 | CN100449146C Cylinder body of inclined disc type compressor |
| 01/07/2009 | CN100449144C Valve assembly of reciprocating compressor |
| 01/06/2009 | CA2335156C Elastomeric connector coupling motor to cam actuator of infusion pump |
| 01/02/2009 | DE19648319B4 Radialkolbenpumpe Radial piston pump |
| 12/31/2008 | EP2007985A1 Pump, particularly for a hydraulic unit |
| 12/31/2008 | CN201173328Y Integral combined type combined valve |
| 12/31/2008 | CN201173210Y Pump body connection foot stool |
| 12/31/2008 | CN201173186Y Short plunger oil-well pump |
| 12/31/2008 | CN201173185Y Integral surface spray welding long plunger |
| 12/31/2008 | CN201173184Y Automobile air conditioner compressor noise-reducing piston |
| 12/31/2008 | CN201173183Y Improved pneumatic double diaphragm pump structure |
| 12/31/2008 | CN201173182Y Improved pneumatic double diaphragm pump structure |
| 12/31/2008 | CN201173181Y Plunger pump base pressure cover sealing structure for hydraulic pressure regulator |
| 12/31/2008 | CN201173180Y Gear device for electric oil-submersible double screw rod oil pump |
| 12/31/2008 | CN201173179Y Automobile air conditioner compressor swash plate and its noise-reducing ring |
| 12/31/2008 | CN101334023A A hermetic type compressor |
| 12/31/2008 | CN101334022A Reciprocating pump and check valve |
| 12/31/2008 | CN100447417C Production process of high-purity plunger piston |
| 12/31/2008 | CN100447410C Axial piston hydraulic pump motor |
| 12/31/2008 | CN100447409C Electro-hydraulic power unit with a rotary cam hydraulic power unit |
| 12/30/2008 | CA2296259C Wobble piston and seal assembly for oil free compressor |
| 12/25/2008 | US20080317606 Tile flood pump |
| 12/25/2008 | US20080314562 Water-Cooled Air Compressor |
| 12/24/2008 | WO2008154972A1 Pump mounting |
| 12/24/2008 | EP2006540A2 Compressor device with a tensioning device |
| 12/24/2008 | EP2004997A1 Feed pump and sealing arrangement for same |
| 12/24/2008 | DE102007028351A1 Membranpumpe Diaphragm pump |
| 12/24/2008 | DE102007028350A1 Pumpenbefestigung Pump mounting |
| 12/24/2008 | CN201170218Y Improved feed pump of sand mill |
| 12/24/2008 | CN201170216Y Pulling machine for dosing pump |
| 12/24/2008 | CN201170184Y Medical air pump eccentric cam |
| 12/24/2008 | CN201170178Y Tube-type water-fetching head |
| 12/24/2008 | CN201170177Y Uncoupling machine |
| 12/24/2008 | CN201170176Y Bidirectional air charging and discharging pump |
| 12/24/2008 | CN201170175Y Compressor piston link assembly |
| 12/24/2008 | CN201170174Y Air stress application pump with new structure |
| 12/24/2008 | CN201170173Y Coal slurry pump |
| 12/24/2008 | CN201170172Y Multifunctional sand-proof oil-well pump |
| 12/24/2008 | CN201170171Y Anti-scaling oil well pump |
| 12/24/2008 | CN201170167Y Anti-wear apparatus of oil pump |
| 12/24/2008 | CN201170164Y Sand-prevention and oil-draining type oil pump |
| 12/24/2008 | CN101331319A Water-cooled piston compressor |
| 12/24/2008 | CN101328885A High-efficiency wear-resistant sludge pump |